rem465

Rem465 is a standards-conformant test platform developed by Tresys Technology, a company specializing in operating system and platform assessment solutions. The primary goal of Rem465 is to provide a controlled and repeatable environment for running tests on operating systems and other software components.

Rem465 is considered a benchmarking tool in the context of security testing. It leverages the Security-Enhanced Linux (SELinux) framework, which is designed to provide a secure multi-level kernel for Unix-based operating systems. SELinux is used to implement discretionary access control (DAC) over file permissions, allowing users to assign a sensitivity label or role to directories or files.

Rem465 extends the SELinux framework, providing additional test features and utilities to support a comprehensive security evaluation. The platform consists of a set of test applications, test code, and a kernel-level implementation that integrates seamlessly with SELinux.

One of the key features of Rem465 is its ability to validate operating system implementation of single label mode (SLM) and multi label mode (MLM) SELinux policies. These tests are crucial in assessing the correct enforcement of mandatory access control (MAC) by the operating system.

The Rem465 test environment includes a range of diagnostic tools and reporting mechanisms, making it easier for developers to understand and interpret test results. The platform supports multiple operating systems, including commercial and open-source variants of Linux. Rem465 has been widely adopted by various organizations, including government and private sectors, as a valuable tool in ensuring security and integrity of software components and systems.